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Added clear canvas functionality

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Method "clearCanvas" added to class MyCanvas. It will clear the path list and update the canvas status on screen.
This commit is contained in:
Adrian Moreno
2016-07-26 17:56:18 +02:00
parent 28b3cf2ffc
commit b08d925d87
4 changed files with 15 additions and 0 deletions
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7
app/src/main/java/com/simplemobiletools/draw/MyCanvas.java
View File

@ -85,6 +85,13 @@ public class MyCanvas extends View {
canvas.drawPath(mPath, mPaint);
}
public void clearCanvas(){
mPath = new Path();
mPaths = new LinkedHashMap<>();
pathsUpdated();
invalidate();
}
private void actionDown(float x, float y) {
mPath.reset();
mPath.moveTo(x, y);

3
app/src/main/java/com/simplemobiletools/draw/activities/MainActivity.java
View File

@ -84,6 +84,9 @@ public class MainActivity extends SimpleActivity implements MyCanvas.PathsChange
case R.id.settings:
startActivity(new Intent(getApplicationContext(), SettingsActivity.class));
return true;
case R.id.clear:
mMyCanvas.clearCanvas();
return true;
case R.id.about:
startActivity(new Intent(getApplicationContext(), AboutActivity.class));
return true;