package com.example.trojkat2d; import android.support.v7.app.ActionBarActivity; import android.graphics.Color; import android.graphics.Path; import android.graphics.drawable.Drawable; import android.graphics.drawable.ShapeDrawable; import android.graphics.drawable.shapes.PathShape; import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.widget.Button; import android.widget.CheckBox; import android.widget.ImageView; public class MainActivity extends ActionBarActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); final Button pathButton = (Button) findViewById(R.id.button1); pathButton.setOnClickListener(new View.OnClickListener() { public void onClick(View v) { // Zdefiniowanie trojkata Path p = new Path(); p.moveTo(50, 0); p.lineTo(100,100); p.lineTo(0,100); p.lineTo(50,0); ShapeDrawable d = new ShapeDrawable(new PathShape(p, 100, 100)); d.setIntrinsicHeight(100); d.setIntrinsicWidth(100); d.getPaint().setColor(Color.BLUE); final CheckBox checkBox = (CheckBox) findViewById(R.id.checkBox1); if (checkBox.isChecked()) { d.getPaint().setColor(Color.RED); setShapeByDrawable(d); } setShapeByDrawable(d); } }); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.main, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle action bar item clicks here. The action bar will // automatically handle clicks on the Home/Up button, so long // as you specify a parent activity in AndroidManifest.xml. int id = item.getItemId(); if (id == R.id.action_settings) { return true; } return super.onOptionsItemSelected(item); } private void setShapeByDrawable(Drawable drawable) { ImageView reusableImageView = (ImageView) findViewById(R.id.imageView1); reusableImageView.setImageDrawable(drawable); } }