Android Dialog仿ios9中UIAlertController控件

public class BottomDialog extends Dialog {
 private TextView mTitleTv;
 private TextView mOneTv;
 private TextView mTwoTv;
 private TextView mCancelTv;
 private Dialog myDialog;
 private ClickListenerInterface clickListenerInterface;

 public interface ClickListenerInterface {
  void onTitleClick();//点击标题TextView

  void onOneClick();//点击第一个TextView

  void onTwoClick();//点击第二个TextView
 }

 public BottomDialog(@NonNull Context context) {
  super(context);
  init();
 }

 public BottomDialog(@NonNull Context context, @StyleRes int themeResId) {
  super(context, themeResId);
  init();
 }

 protected BottomDialog(@NonNull Context context, boolean cancelable, @Nullable OnCancelListener cancelListener) {
  super(context, cancelable, cancelListener);
  init();
 }

 private void init() {
  myDialog = new Dialog(getContext(), R.style.BottomDialogStyle);
  //填充对话框的布局
  View view = LayoutInflater.from(getContext()).inflate(R.layout.dialog_bottom, null);
  //初始化控件
  mTitleTv = (TextView) view.findViewById(R.id.tv_dialog_title);
  mOneTv = (TextView) view.findViewById(R.id.tv_dialog_one);
  mTwoTv = (TextView) view.findViewById(R.id.tv_dialog_two);
  mCancelTv = (TextView) view.findViewById(R.id.tv_dialog_cancel);

  mTitleTv.setOnClickListener(new DialogClickListener());
  mOneTv.setOnClickListener(new DialogClickListener());
  mTwoTv.setOnClickListener(new DialogClickListener());
  mCancelTv.setOnClickListener(new DialogClickListener());

  //将布局设置给Dialog
  myDialog.setContentView(view);
  //获取当前Activity所在的窗体
  Window dialogWindow = myDialog.getWindow();
  //设置Dialog从窗体底部弹出
  dialogWindow.setGravity(Gravity.BOTTOM);

  //获得窗体的属性
  WindowManager.LayoutParams lp = dialogWindow.getAttributes();
  lp.width = (int) (dialogWindow.getWindowManager().getDefaultDisplay().getWidth() * 0.95);
  lp.y = 20; //设置Dialog距离底部的距离
  dialogWindow.setAttributes(lp); //将属性设置给窗体
  myDialog.show();//显示对话框
 }

 public void setClicklistener(ClickListenerInterface clickListenerInterface) {
  this.clickListenerInterface = clickListenerInterface;
 }

 private class DialogClickListener implements View.OnClickListener {
  @Override
  public void onClick(View v) {
   switch (v.getId()) {
    case R.id.tv_dialog_title:
     clickListenerInterface.onTitleClick();
     break;
    case R.id.tv_dialog_one:
     clickListenerInterface.onOneClick();
     break;
    case R.id.tv_dialog_two:
     clickListenerInterface.onTwoClick();
     break;
    case R.id.tv_dialog_cancel:
     myDialog.dismiss();
     break;
   }
  }
 }

 public void dismissDialog() {
  if (myDialog != null && myDialog.isShowing()) {
   myDialog.dismiss();
  }
 }

 /**
  * 设置标题栏文本文字
  *
  * @param stringId
  * @see #setTitleText(String)
  */
 public void setTitleText(@StringRes int stringId) {
  setTitleText(getContext().getString(stringId));
 }

 /**
  * 设置标题栏文本文字
  *
  * @param text
  */
 public void setTitleText(String text) {
  mTitleTv.setText(text);
  mTitleTv.setVisibility(View.VISIBLE);
 }

 /**
  * 设置第一个TextView文字
  *
  * @param stringId
  */
 public void setOneText(@StringRes int stringId) {
  setOneText(getContext().getString(stringId));
 }

 /**
  * 设置第一个TextView文字
  *
  * @param text
  */
 public void setOneText(String text) {
  mOneTv.setText(text);
  mOneTv.setVisibility(View.VISIBLE);
 }

 /**
  * 设置第二个TextView文字
  *
  * @param stringId
  */
 public void setTwoText(@StringRes int stringId) {
  setTwoText(getContext().getString(stringId));
 }

 /**
  * 设置第二个TextView文字
  *
  * @param text
  */
 public void setTwoText(String text) {
  mTwoTv.setText(text);
  mTwoTv.setVisibility(View.VISIBLE);
 }

 /**
  * 获取标题栏文本
  *
  * @return
  */
 public final TextView getTitleTv() {
  return mTitleTv;
 }

 /**
  * 获取第一个文本
  *
  * @return
  */
 public final TextView getOneTv() {
  return mOneTv;
 }

 /**
  * 获取第二个文本
  *
  * @return
  */
 public final TextView getTwoTv() {
  return mTwoTv;
 }


 /**
  * 设置字体颜色
  *
  * @param titleColor 标题的颜色,默认是灰色
  * @param otherColor 其他的颜色，默认是蓝色
  * @param i   有2种模式，1（标题和其他颜色不一样）2（标题和其他颜色一样，取消键不一样）
  */
 public void setColor(int titleColor, int otherColor, int i) {
  if (i == 1) {
   mTitleTv.setTextColor(ContextCompat.getColor(getContext(), titleColor));
   mOneTv.setTextColor(ContextCompat.getColor(getContext(), otherColor));
   mTwoTv.setTextColor(ContextCompat.getColor(getContext(), otherColor));
  }
  if (i == 2) {
   mTitleTv.setTextColor(ContextCompat.getColor(getContext(), titleColor));
   mOneTv.setTextColor(ContextCompat.getColor(getContext(), titleColor));
   mTwoTv.setTextColor(ContextCompat.getColor(getContext(), titleColor));
   mCancelTv.setTextColor(ContextCompat.getColor(getContext(), otherColor));
  }
 }

 @Override
 public void onProvideKeyboardShortcuts(List<KeyboardShortcutGroup> data, @Nullable Menu menu, int deviceId) {

 }
}

public class MainActivity extends AppCompatActivity implements View.OnClickListener {
 private BottomDialog bottomDialog;
 private Button mButton;
 private TextView mTextView;

 @Override
 protected void onCreate(Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);
 setContentView(R.layout.activity_main);
 mButton = (Button) findViewById(R.id.button);
 mTextView = (TextView) findViewById(R.id.textView);

 mButton.setOnClickListener(this);
 }

 @Override
 public void onClick(View v) {
 switch (v.getId()) {
  case R.id.button:
   showBottomDialog();
  break;
 }
 }

 /**
 * 展示
 */
 private void showBottomDialog() {
 bottomDialog = new BottomDialog(this);
 bottomDialog.setClicklistener(new BottomDialog.ClickListenerInterface() {
  @Override
  public void onTitleClick() {

  }

  @Override
  public void onOneClick() {
  mTextView.setText(bottomDialog.getOneTv().getText().toString());
  }

  @Override
  public void onTwoClick() {
  mTextView.setText(bottomDialog.getTwoTv().getText().toString());
  }
 });
 }
}

 private ClickListenerInterface clickListenerInterface;

 public interface ClickListenerInterface {
  void onTitleClick();//点击标题TextView

  void onOneClick();//点击第一个TextView

  void onTwoClick();//点击第二个TextView
 }

  public void setClicklistener(ClickListenerInterface clickListenerInterface) {
  this.clickListenerInterface = clickListenerInterface;
 }

 private class DialogClickListener implements View.OnClickListener {
  @Override
  public void onClick(View v) {
   switch (v.getId()) {
    case R.id.tv_dialog_title:
     clickListenerInterface.onTitleClick();
     break;
    case R.id.tv_dialog_one:
     clickListenerInterface.onOneClick();
     break;
    case R.id.tv_dialog_two:
     clickListenerInterface.onTwoClick();
     break;
    case R.id.tv_dialog_cancel:
     myDialog.dismiss();
     break;
   }
  }
 }

public void setColor(int titleColor, int otherColor, int i) {}