添加两个示例项目

androiddemo/.gitignore

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+/build

androiddemo/build.gradle

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+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 33
+    buildToolsVersion "33.0.0"
+
+    defaultConfig {
+        applicationId "cc.winboll.studio.androiddemo"
+        minSdkVersion 19
+        targetSdkVersion 26
+        versionCode 1
+        versionName "1.0"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    implementation fileTree(dir: "libs", include: ["*.jar"])
+}

androiddemo/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

androiddemo/src/main/AndroidManifest.xml

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+<?xml version='1.0' encoding='utf-8'?>
+<manifest
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    package="cc.winboll.studio.androiddemo">
+
+    <application
+        android:icon="@drawable/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/AppTheme"
+        android:resizeableActivity="true"
+        android:name=".GlobalApplication">
+
+        <activity
+            android:name=".MainActivity"
+            android:label="@string/app_name"
+            android:exported="true">
+
+            <intent-filter>
+
+                <action android:name="android.intent.action.MAIN"/>
+
+                <category android:name="android.intent.category.LAUNCHER"/>
+
+            </intent-filter>
+
+        </activity>
+
+        <meta-data
+            android:name="android.max_aspect"
+            android:value="4.0"/>
+
+        <activity android:name=".GlobalApplication$CrashActivity"/>
+
+    </application>
+
+</manifest>

androiddemo/src/main/java/cc/winboll/studio/androiddemo/GlobalApplication.java

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+package cc.winboll.studio.androiddemo;
+
+import android.app.Activity;
+import android.app.Application;
+import android.content.ClipData;
+import android.content.ClipboardManager;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageInfo;
+import android.content.res.Resources;
+import android.graphics.Typeface;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.text.TextUtils;
+import android.util.Log;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.ViewGroup;
+import android.widget.HorizontalScrollView;
+import android.widget.ScrollView;
+import android.widget.TextView;
+import android.widget.Toast;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.Closeable;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.lang.Thread.UncaughtExceptionHandler;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.Arrays;
+import java.util.Date;
+import java.util.LinkedHashMap;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+public class GlobalApplication extends Application {
+
+    private static Handler MAIN_HANDLER = new Handler(Looper.getMainLooper());
+
+    @Override
+    public void onCreate() {
+        super.onCreate();
+        CrashHandler.getInstance().registerGlobal(this);
+        CrashHandler.getInstance().registerPart(this);
+    }
+
+    public static void write(InputStream input, OutputStream output) throws IOException {
+        byte[] buf = new byte[1024 * 8];
+        int len;
+        while ((len = input.read(buf)) != -1) {
+            output.write(buf, 0, len);
+        }
+    }
+
+    public static void write(File file, byte[] data) throws IOException {
+        File parent = file.getParentFile();
+        if (parent != null && !parent.exists()) parent.mkdirs();
+
+        ByteArrayInputStream input = new ByteArrayInputStream(data);
+        FileOutputStream output = new FileOutputStream(file);
+        try {
+            write(input, output);
+        } finally {
+            closeIO(input, output);
+        }
+    }
+
+    public static String toString(InputStream input) throws IOException {
+        ByteArrayOutputStream output = new ByteArrayOutputStream();
+        write(input, output);
+        try {
+            return output.toString("UTF-8");
+        } finally {
+            closeIO(input, output);
+        }
+    }
+
+    public static void closeIO(Closeable... closeables) {
+        for (Closeable closeable : closeables) {
+            try {
+                if (closeable != null) closeable.close();
+            } catch (IOException ignored) {}
+        }
+    }
+
+    public static class CrashHandler {
+
+        public static final UncaughtExceptionHandler DEFAULT_UNCAUGHT_EXCEPTION_HANDLER = Thread.getDefaultUncaughtExceptionHandler();
+
+        private static CrashHandler sInstance;
+
+        private PartCrashHandler mPartCrashHandler;
+
+        public static CrashHandler getInstance() {
+            if (sInstance == null) {
+                sInstance = new CrashHandler();
+            }
+            return sInstance;
+        }
+
+        public void registerGlobal(Context context) {
+            registerGlobal(context, null);
+        }
+
+        public void registerGlobal(Context context, String crashDir) {
+            Thread.setDefaultUncaughtExceptionHandler(new UncaughtExceptionHandlerImpl(context.getApplicationContext(), crashDir));
+        }
+
+        public void unregister() {
+            Thread.setDefaultUncaughtExceptionHandler(DEFAULT_UNCAUGHT_EXCEPTION_HANDLER);
+        }
+
+        public void registerPart(Context context) {
+            unregisterPart(context);
+            mPartCrashHandler = new PartCrashHandler(context.getApplicationContext());
+            MAIN_HANDLER.postAtFrontOfQueue(mPartCrashHandler);
+        }
+
+        public void unregisterPart(Context context) {
+            if (mPartCrashHandler != null) {
+                mPartCrashHandler.isRunning.set(false);
+                mPartCrashHandler = null;
+            }
+        }
+
+        private static class PartCrashHandler implements Runnable {
+
+            private final Context mContext;
+
+            public AtomicBoolean isRunning = new AtomicBoolean(true);
+
+            public PartCrashHandler(Context context) {
+                this.mContext = context;
+            }
+
+            @Override
+            public void run() {
+                while (isRunning.get()) {
+                    try {
+                        Looper.loop();
+                    } catch (final Throwable e) {
+                        e.printStackTrace();
+                        if (isRunning.get()) {
+                            MAIN_HANDLER.post(new Runnable(){
+
+                                    @Override
+                                    public void run() {
+                                        Toast.makeText(mContext, e.toString(), Toast.LENGTH_LONG).show();
+                                    }
+                                });
+                        } else {
+                            if (e instanceof RuntimeException) {
+                                throw (RuntimeException)e;
+                            } else {
+                                throw new RuntimeException(e);
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        private static class UncaughtExceptionHandlerImpl implements UncaughtExceptionHandler {
+
+            private static DateFormat DATE_FORMAT = new SimpleDateFormat("yyyy_MM_dd-HH_mm_ss");
+
+            private final Context mContext;
+
+            private final File mCrashDir;
+
+            public UncaughtExceptionHandlerImpl(Context context, String crashDir) {
+                this.mContext = context;
+                this.mCrashDir = TextUtils.isEmpty(crashDir) ? new File(mContext.getExternalCacheDir(), "crash") : new File(crashDir);
+            }
+
+            @Override
+            public void uncaughtException(Thread thread, Throwable throwable) {
+                try {
+
+                    String log = buildLog(throwable);
+                    writeLog(log);
+
+                    try {
+                        Intent intent = new Intent(mContext, CrashActivity.class);
+                        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                        intent.putExtra(Intent.EXTRA_TEXT, log);
+                        mContext.startActivity(intent);
+                    } catch (Throwable e) {
+                        e.printStackTrace();
+                        writeLog(e.toString());
+                    }
+
+                    throwable.printStackTrace();
+                    android.os.Process.killProcess(android.os.Process.myPid());
+                    System.exit(0);
+
+                } catch (Throwable e) {
+                    if (DEFAULT_UNCAUGHT_EXCEPTION_HANDLER != null) DEFAULT_UNCAUGHT_EXCEPTION_HANDLER.uncaughtException(thread, throwable);
+                }
+            }
+
+            private String buildLog(Throwable throwable) {
+                String time = DATE_FORMAT.format(new Date());
+
+                String versionName = "unknown";
+                long versionCode = 0;
+                try {
+                    PackageInfo packageInfo = mContext.getPackageManager().getPackageInfo(mContext.getPackageName(), 0);
+                    versionName = packageInfo.versionName;
+                    versionCode = Build.VERSION.SDK_INT >= 28 ? packageInfo.getLongVersionCode() : packageInfo.versionCode;
+                } catch (Throwable ignored) {}
+
+                LinkedHashMap<String, String> head = new LinkedHashMap<String, String>();
+                head.put("Time Of Crash", time);
+                head.put("Device", String.format("%s, %s", Build.MANUFACTURER, Build.MODEL));
+                head.put("Android Version", String.format("%s (%d)", Build.VERSION.RELEASE, Build.VERSION.SDK_INT));
+                head.put("App Version", String.format("%s (%d)", versionName, versionCode));
+                head.put("Kernel", getKernel());
+                head.put("Support Abis", Build.VERSION.SDK_INT >= 21 && Build.SUPPORTED_ABIS != null ? Arrays.toString(Build.SUPPORTED_ABIS): "unknown");
+                head.put("Fingerprint", Build.FINGERPRINT);
+
+                StringBuilder builder = new StringBuilder();
+
+                for (String key : head.keySet()) {
+                    if (builder.length() != 0) builder.append("\n");
+                    builder.append(key);
+                    builder.append(" :    ");
+                    builder.append(head.get(key));
+                }
+
+                builder.append("\n\n");
+                builder.append(Log.getStackTraceString(throwable));
+
+                return builder.toString(); 
+            }
+
+            private void writeLog(String log) {
+                String time = DATE_FORMAT.format(new Date());
+                File file = new File(mCrashDir, "crash_" + time + ".txt");
+                try {
+                    write(file, log.getBytes("UTF-8"));
+                } catch (Throwable e) {
+                    e.printStackTrace();
+                } 
+            }
+
+            private static String getKernel() {
+                try {
+                    return GlobalApplication.toString(new FileInputStream("/proc/version")).trim();
+                } catch (Throwable e) {
+                    return e.getMessage();
+                }
+            }
+        }
+    }
+
+    public static final class CrashActivity extends Activity {
+
+        private String mLog;
+
+        @Override
+        protected void onCreate(Bundle savedInstanceState) {
+            super.onCreate(savedInstanceState);
+
+            setTheme(android.R.style.Theme_DeviceDefault);
+            setTitle("App Crash");
+
+            mLog = getIntent().getStringExtra(Intent.EXTRA_TEXT);
+
+            ScrollView contentView = new ScrollView(this);
+            contentView.setFillViewport(true);
+
+            HorizontalScrollView horizontalScrollView = new HorizontalScrollView(this);
+
+            TextView textView = new TextView(this);
+            int padding = dp2px(16);
+            textView.setPadding(padding, padding, padding, padding);
+            textView.setText(mLog);
+            textView.setTextIsSelectable(true);
+            textView.setTypeface(Typeface.DEFAULT);
+            textView.setLinksClickable(true);
+
+            horizontalScrollView.addView(textView);
+            contentView.addView(horizontalScrollView, ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
+
+            setContentView(contentView);
+        }
+
+        private void restart() {
+            Intent intent = getPackageManager().getLaunchIntentForPackage(getPackageName());
+            if (intent != null) {
+                intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                startActivity(intent);
+            }
+            finish();
+            android.os.Process.killProcess(android.os.Process.myPid());
+            System.exit(0);
+        }
+
+        private static int dp2px(float dpValue) {
+            final float scale = Resources.getSystem().getDisplayMetrics().density;
+            return (int) (dpValue * scale + 0.5f);
+        }
+
+        @Override
+        public boolean onCreateOptionsMenu(Menu menu) {
+            menu.add(0, android.R.id.copy, 0, android.R.string.copy)
+                .setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
+            return super.onCreateOptionsMenu(menu);
+        }
+
+        @Override
+        public boolean onOptionsItemSelected(MenuItem item) {
+            switch (item.getItemId()) {
+                case android.R.id.copy:
+                    ClipboardManager cm = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
+                    cm.setPrimaryClip(ClipData.newPlainText(getPackageName(), mLog));
+                    return true;
+            }
+            return super.onOptionsItemSelected(item);
+        }
+
+        @Override
+        public void onBackPressed() {
+            restart();
+        }
+    }
+}

androiddemo/src/main/java/cc/winboll/studio/androiddemo/MainActivity.java

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+package cc.winboll.studio.androiddemo;
+ 
+import android.app.Activity;
+import android.os.Bundle;
+
+public class MainActivity extends Activity {
+     
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        
+    }
+	
+}

androiddemo/src/main/res/layout/activity_main.xml

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+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+    
+</LinearLayout>

androiddemo/src/main/res/values-v21/styles.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <style name="AppTheme" parent="@android:style/Theme.Material.Light.DarkActionBar">
+        <item name="android:colorPrimary">@color/colorPrimary</item>
+        <item name="android:colorPrimaryDark">@color/colorPrimaryDark</item>
+        <item name="android:colorAccent">@color/colorAccent</item>
+        <item name="android:navigationBarColor">?android:colorPrimary</item>
+	</style>
+</resources>

androiddemo/src/main/res/values/colors.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="colorPrimary">#009688</color>
+    <color name="colorPrimaryDark">#00796B</color>
+    <color name="colorAccent">#FF9800</color>
+</resources>

androiddemo/src/main/res/values/strings.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">AndroidDemo</string>
+</resources>

androiddemo/src/main/res/values/styles.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <style name="AppTheme" parent="@android:style/Theme.Holo.Light.DarkActionBar">
+	</style>
+</resources>