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- package com.example.nk33785.project3;
- import android.content.Context;
- import android.graphics.Color;
- import android.opengl.GLSurfaceView;
- import android.support.v7.app.AppCompatActivity;
- import android.os.Bundle;
- import android.view.View;
- import android.widget.Button;
- import android.widget.TextView;
- import yuku.ambilwarna.AmbilWarnaDialog;
- public class MainActivity extends AppCompatActivity {
- private Surface surface;
- private Button button;
- public static float r = 0, g = 0, b = 0, a = 0;
- public static int c;
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_main);
- surface = findViewById(R.id.surface);
- button = (Button) findViewById(R.id.button);
- button.setOnClickListener(new View.OnClickListener() {
- @Override
- public void onClick(View v) {
- openColorPicker();
- }
- });
- }
- public void openColorPicker(){
- AmbilWarnaDialog colorPicker = new AmbilWarnaDialog(this, 0, new AmbilWarnaDialog.OnAmbilWarnaListener() {
- @Override
- public void onCancel(AmbilWarnaDialog dialog) {
- }
- @Override
- public void onOk(AmbilWarnaDialog dialog, int color) {
- c = color;
- r = (float)Color.red(c) / 256;
- g = (float)Color.green(c) / 256;
- b = (float)Color.blue(c) / 256;
- a = (float)Color.alpha(c) / 256;
- surface.renderer = new MyRenderer(r, g, b, a);
- }
- });
- colorPicker.show();
- }
- }
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