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图片尺寸调整函数优化

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ZhangShaojian
2025-12-10 20:31:10 +08:00
parent ff0f239ffc
commit 447a786632
2 changed files with 32 additions and 31 deletions
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4
powerbell/build.properties
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@@ -1,8 +1,8 @@
#Created by .winboll/winboll_app_build.gradle #Created by .winboll/winboll_app_build.gradle
#Wed Dec 10 20:11:13 HKT 2025 #Wed Dec 10 12:27:54 GMT 2025
stageCount=12 stageCount=12
libraryProject= libraryProject=
baseVersion=15.12 baseVersion=15.12
publishVersion=15.12.11 publishVersion=15.12.11
buildCount=0 buildCount=1
baseBetaVersion=15.12.12 baseBetaVersion=15.12.12

59
powerbell/src/main/java/cc/winboll/studio/powerbell/views/BackgroundView.java
View File

@@ -132,7 +132,7 @@ public class BackgroundView extends RelativeLayout {
setDefaultTransparentBackground(); setDefaultTransparentBackground();
return; return;
} }
mIvBackground.setVisibility(View.GONE); mIvBackground.setVisibility(View.GONE);
// 计算原图比例 // 计算原图比例
@@ -211,37 +211,38 @@ public class BackgroundView extends RelativeLayout {
// 获取LinearLayout尺寸 // 获取LinearLayout尺寸
int llWidth = mLlContainer.getWidth(); int llWidth = mLlContainer.getWidth();
int llHeight = mLlContainer.getHeight(); int llHeight = mLlContainer.getHeight();
if (llWidth == 0 || llHeight == 0) { // if (llWidth == 0 || llHeight == 0) {
postDelayed(new Runnable() { // postDelayed(new Runnable() {
@Override // @Override
public void run() { // public void run() {
adjustImageViewSize(); // adjustImageViewSize();
} // }
}, 100); // }, 100);
return; // return;
} // }
// 计算ImageView尺寸（保持比例，不超出LinearLayout） if (llWidth != 0 && llHeight != 0) {
int ivWidth, ivHeight; // 计算ImageView尺寸（保持比例，不超出LinearLayout）
if (mImageAspectRatio >= 1.0f) { int ivWidth, ivHeight;
ivWidth = Math.min((int) (llHeight * mImageAspectRatio), llWidth); if (mImageAspectRatio >= 1.0f) {
ivHeight = (int) (ivWidth / mImageAspectRatio); ivWidth = Math.min((int) (llHeight * mImageAspectRatio), llWidth);
} else { ivHeight = (int) (ivWidth / mImageAspectRatio);
ivHeight = Math.min((int) (llWidth / mImageAspectRatio), llHeight); } else {
ivWidth = (int) (ivHeight * mImageAspectRatio); ivHeight = Math.min((int) (llWidth / mImageAspectRatio), llHeight);
} ivWidth = (int) (ivHeight * mImageAspectRatio);
}
// 应用尺寸 // 应用尺寸
LinearLayout.LayoutParams params = (LinearLayout.LayoutParams) mIvBackground.getLayoutParams(); LinearLayout.LayoutParams params = (LinearLayout.LayoutParams) mIvBackground.getLayoutParams();
params.width = ivWidth; params.width = ivWidth;
params.height = ivHeight; params.height = ivHeight;
mIvBackground.setLayoutParams(params); mIvBackground.setLayoutParams(params);
mIvBackground.setScaleType(ScaleType.FIT_CENTER); // 确保居中平铺 mIvBackground.setScaleType(ScaleType.FIT_CENTER); // 确保居中平铺
mIvBackground.setVisibility(View.VISIBLE); mIvBackground.setVisibility(View.VISIBLE);
//LogUtils.d(TAG, "ImageView尺寸：" + ivWidth + "x" + ivHeight); //LogUtils.d(TAG, "ImageView尺寸：" + ivWidth + "x" + ivHeight);
//LogUtils.d(TAG, "=== adjustImageViewSize 完成 ==="); //LogUtils.d(TAG, "=== adjustImageViewSize 完成 ===");
}
} }
private void setDefaultTransparentBackground() { private void setDefaultTransparentBackground() {