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Code Issues Actions 1 Packages Projects Releases Wiki Activity

优化了摇杆图标

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ZCShou 2021-09-20 09:28:25 +08:00
parent 9e71e3f87d
commit 6a932e102d
1 changed files with 20 additions and 18 deletions
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38
app/src/main/java/com/zcshou/joystick/RockerView.java
View File

@ -65,15 +65,11 @@ public class RockerView extends View {
innerCirclePaint = new Paint();
innerCirclePaint.setColor(ContextCompat.getColor(mContext, R.color.lightgrey));
innerCirclePaint.setAlpha(200);
innerCirclePaint.setAlpha(220);
innerCirclePaint.setAntiAlias(true);
isAuto = true;
Bitmap bitmap = getBitmap(getContext(), R.drawable.ic_lock_close);
Matrix mMatrix = new Matrix();
mMatrix.postScale(0.48f,0.48f);
mRockerBitmap = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), mMatrix,true);
mRockerBitmap = scaleBitmap(getBitmap(getContext(), R.drawable.ic_lock_close));
srcRect = new Rect(0, 0, mRockerBitmap.getWidth(), mRockerBitmap.getHeight());
}
@ -139,7 +135,7 @@ public class RockerView extends View {
case MotionEvent.ACTION_UP:
if (isClick) {
isClick = false;
changeRockerCtrl();
toggleLockCtrl();
invalidate();
}
if (!isAuto) {
@ -199,21 +195,27 @@ public class RockerView extends View {
}
}
private void changeRockerCtrl() {
private Bitmap scaleBitmap(Bitmap bitmap) {
Matrix mMatrix = new Matrix();
mMatrix.postScale(0.45f,0.45f);
return Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), mMatrix,true);
}
private void toggleLockCtrl() {
Bitmap bitmap;
isAuto = !isAuto;
if (isAuto) {
bitmap = getBitmap(getContext(), R.drawable.ic_lock_close);
} else {
bitmap = getBitmap(getContext(), R.drawable.ic_lock_open);
}
if (mRockerBitmap != null) {
mRockerBitmap.recycle();
}
if (isAuto) {
bitmap = getBitmap(getContext(), R.drawable.ic_lock_open);
} else {
bitmap = getBitmap(getContext(), R.drawable.ic_lock_close);
}
isAuto = !isAuto;
Matrix mMatrix = new Matrix();
mMatrix.postScale(0.4f,0.4f);
mRockerBitmap = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), mMatrix,true);
mRockerBitmap = scaleBitmap(bitmap);
dstRect = new Rect(
(int) (innerCenterX - mRockerBitmap.getWidth()),