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修复在小内存设备上加载本地应用图标会内存不够然后闪退的问题

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chenjuntao
2019-04-26 16:18:44 +08:00
parent 193831ae7e
commit b78fa40eff
8 changed files with 28 additions and 10 deletions
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24
app/src/main/java/com/gh/common/util/BitmapUtils.java
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@ -7,6 +7,9 @@ import android.graphics.Matrix;
import android.graphics.PixelFormat;
import android.graphics.drawable.Drawable;
import android.media.ExifInterface;
import android.os.Build;
import com.halo.assistant.HaloApp;
import java.io.BufferedOutputStream;
import java.io.ByteArrayOutputStream;
@ -186,15 +189,30 @@ public class BitmapUtils {
/**
* Drawable转Bitmap
* @param isSquare 是否是正方形
*/
public static Bitmap drawableToBitmap(Drawable drawable) {
public static Bitmap drawableToBitmap(Drawable drawable, boolean isSquare) {
if (drawable == null) {
return null;
}
int w,h;
// 取 drawable 的长宽
int w = drawable.getIntrinsicWidth();
int h = drawable.getIntrinsicHeight();
w = drawable.getIntrinsicWidth();
h = drawable.getIntrinsicHeight();
// 在低于 5.1 和运行内存小于 2G 的设备上减小图片大小，避免 OOM，128 * 128 又不是不能看
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP
|| DeviceUtils.getTotalRamSizeOfDevice(HaloApp.getInstance().getApplication()) < 2000) {
if (isSquare) {
w = w > 128 ? 128 : w;
h = h > 128 ? 128 : h;
} else {
w = w > 128 ? w / 2 : w;
h = h > 128 ? h / 2 : h;
}
}
// 取 drawable 的颜色格式
Bitmap.Config config = drawable.getOpacity() != PixelFormat.OPAQUE ? Bitmap.Config.ARGB_8888
: Bitmap.Config.RGB_565;