AlterDialogDome
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
/*确定/取消*/
public void alterDialogOne(View view) {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
/*设置标题*/
builder.setTitle("假期调查");
/*设置内容*/
builder.setMessage("假期你学习了吗?");
/*也可以设置图标*/
builder.setIcon(R.drawable.studay);
/*设置按钮 消极 没学习*/
builder.setNegativeButton("就玩了,没有学", new DialogInterface.OnClickListener() {
/*注意导包别倒错 DialogInterface;下的 */
@Override
public void onClick(DialogInterface dialog, int which) {
/*点击按钮 让dialog消失*/
dialog.dismiss();
//成功后的吐丝
Toast.makeText(MainActivity.this, "假期就玩了,哪有心情学习啊!.", Toast.LENGTH_SHORT).show();
}
});
/*设置按钮 中性的 学了,没多大收获*/
builder.setNeutralButton("学了,但没啥收获", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
/*点击按钮 让dialog消失*/
dialog.dismiss();
//成功后的吐丝
Toast.makeText(MainActivity.this, "学了,但就那样,没太大收获.", Toast.LENGTH_SHORT).show();
}
});
/*设置按钮 积极 学习了 感觉很不错*/
builder.setPositiveButton("学习了,感觉很不错", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
/*点击按钮 让dialog消失*/
dialog.dismiss();
//成功后的吐丝
Toast.makeText(MainActivity.this, "学了,感觉收获很不错.颇丰", Toast.LENGTH_SHORT).show();
}
});
builder.show();
}
/*单选框*/
public void alterDialogTwo(View view) {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("你喜欢学习哪一个科目?");
/*也可以设置图标*/
builder.setIcon(R.drawable.studay);
/**
* items 单选选项 String[]
* checked 默认选中的选项 int
*/
final String[] items = new String[]{"Android", "IOS", "H5"};
builder.setSingleChoiceItems(items, 0, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
//成功后的吐丝
Toast.makeText(MainActivity.this, items[which], Toast.LENGTH_SHORT).show();
dialog.dismiss();
}
});
builder.show();
}
/*多选框*/
public void alterDialogThree(View view) {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("你喜欢学习哪些个科目?");
/*也可以设置图标*/
builder.setIcon(R.drawable.studay);
final String[] items = new String[]{"Android", "IOS", "H5"};
/**
* 设置多选框,指定内容 指定默认是否选中
*/
builder.setMultiChoiceItems(items, new boolean[]{true, false, false}, new DialogInterface.OnMultiChoiceClickListener() {
@Override
public void onClick(DialogInterface dialog, int which, boolean isChecked) {
//成功后的吐丝
Toast.makeText(MainActivity.this, items[which], Toast.LENGTH_SHORT).show();
}
});
/*设置两个按钮提交 确定/取消*/
builder.setNeutralButton("取消", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
builder.show();
}
}
