How to use

EasyDialog

in

kale.ui.view.dialog

public void imageDialog(View v) {
  EasyDialog.builder(this, ImageDialog.class)
      .setPositiveButton("弹出动态设置样式的Dialog", (dialog, which) -> {
      })
      .build()
      .show(getSupportFragmentManager());
}

public <D extends EasyDialog> D build() {
  EasyDialog dialog = createDialog();
  AlertParams p = getParams();
  Bundle bundle = new Bundle();
  bundle.putSerializable(KEY_DIALOG_PARAMS, createDialogParamsByAlertParams(p));
  bundle.putBoolean(KEY_IS_BOTTOM_DIALOG, isBottomDialog);
  bundle.putBoolean(KEY_IS_RETAIN_INSTANCE, isRetainInstance);
  dialog.setArguments(bundle);
  dialog.cancelListener = p.mOnCancelListener;
  dialog.dismissListener = p.mOnDismissListener;
  dialog.positiveListener = p.mPositiveButtonListener;
  dialog.neutralListener = p.mNeutralButtonListener;
  dialog.negativeListener = p.mNegativeButtonListener;
  dialog.clickListener = p.mOnClickListener;
  dialog.multiClickListener = p.mOnCheckboxClickListener;
  dialog.setCancelable(p.mCancelable);
  return (D) dialog;
}

@Nullable
private static <Dialog extends EasyDialog> EasyDialog getEasyDialog(Class<Dialog> clz) {
  if (clz == null) {
    return new EasyDialog();
  }
  // 如果有class对象，那么则反射出一个实例
  Dialog dialog = null;
  try {
    dialog = clz.newInstance();
  } catch (java.lang.InstantiationException e) {
    e.printStackTrace();
  } catch (IllegalAccessException e) {
    e.printStackTrace();
  }
  return dialog;
}

/**
 * 支持单选列表的对话框
 */
public void singleChoiceDialog(View v) {
  EasyDialog dialog = EasyDialog.builder(this)
      .setTitle("Single Choice Dialog")
      .setSingleChoiceItems(new String[]{"Android", "ios", "wp"}, 1,
          (dialog1, position) -> {
            Log.d(TAG, "onItemClick pos = " + position);
            dialog1.dismiss();
          })// 设置单选列表的数据和监听
      .setPositiveButton("ok", null)
      .build();
  dialog.setCancelable(false);
  dialog.show(getSupportFragmentManager(), TAG);
}

    getSupportFragmentManager().beginTransaction();
EasyDialog.Builder builder = EasyDialog.builder(this);
builder.setTitle("Title")
    .setIcon(R.drawable.saber)
      ft.addToBackStack(null);
      EasyDialog.builder(MainActivity.this)
          .setTitle("Stack Dialog")
          .setMessage("Please press back button")
          .build()
          .show(ft, "stackDialog");
    })
easyDialog.showAllowingStateLoss(getSupportFragmentManager());

public static Builder builder(@NonNull Context context) {
  return builder(context, 0);
}

@Override
protected Dialog createDialog(@NonNull FragmentActivity activity) {
  DialogParams p = getDialogParams(); // 得到来自父类的参数，这里将参数组装成builder对象
  AlertDialog.Builder builder = new AlertDialog.Builder(activity, p.themeResId)
      .setTitle(p.title)
      .setIcon(p.mIconId)
      .setMessage(p.message)
      .setPositiveButton(p.positiveText, positiveListener)
      .setNeutralButton(p.neutralText, neutralListener)
      .setNegativeButton(p.negativeText, negativeListener);
  if (p.items != null) {
    if (p.isMultiChoice) {
      builder.setMultiChoiceItems(p.items, p.checkedItems, multiClickListener);
    } else if (p.isSingleChoice) {
      builder.setSingleChoiceItems(p.items, p.checkedItem, clickListener);
    } else {
      builder.setItems(p.items, clickListener);
    }
  }
  // 允许子类修改builder对象
  modifyAlertDialogBuilder(builder);
  return builder.create();
}

@Override
public void setupDialog(Dialog dialog, int style) {
  super.setupDialog(dialog, style);
  if (isBottomDialog()) {
    dialog.setContentView(getLayoutResId());
  }
}

@Override
protected void bindAndSetViews(@Nullable View root) {
  super.bindAndSetViews(root);
  bindViews(root);
  setViews();
}

/**
 * 恢复参数
 */
@CallSuper
@Override
protected void onRestoreInstanceState(@NonNull Bundle savedInstanceState) {
  EasyDialogListeners.restoreListenersIfActivity(this, getActivity());
}

@Override
protected void modifyAlertDialogBuilder(android.support.v7.app.AlertDialog.Builder builder) {
  super.modifyAlertDialogBuilder(builder);
  if (getLayoutResId() != 0) {
    builder.setView(getLayoutResId());
  }
}

@NonNull
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
  if (!isBottomDialog()) {
    return super.onCreateDialog(savedInstanceState);
  } else {
    return new BottomSheetDialog(getContext(), getTheme());
  }
}

/**
 * 从底部弹出的对话框
 */
public void bottomDialog(View v) {
  BottomDialog.Builder builder = EasyDialog.builder(this, BottomDialog.class);
  builder.setMessage("click me");
  builder.setIsBottomDialog(true); // 设置后则会变成从底部弹出，否则为正常模式
  // 监听点空白处cancel的事件
  builder.setOnCancelListener(d -> showToast("cancel"));
  builder.setOnDismissListener(d -> showToast("dismiss"));
  EasyDialog dialog = builder.build();
  dialog.show(getSupportFragmentManager(), "dialog");
  // 如果设置了，那么底部dialog就不支持手势关闭和空白处关闭
  dialog.setCancelable(false);
}

public static <Dialog extends EasyDialog> Builder builder(@NonNull Context context, final Class<Dialog> clz) {
  return builder(context, 0, clz);
}

/**
 * 支持多选列表的对话框
 */
public void multiChoiceDialog(View v) {
  EasyDialog.builder(this)
      // 设置数据和默认选中的选项
      .setMultiChoiceItems(
          new String[]{"Android", "ios", "wp"}, new boolean[]{true, false, true},
          (dialog, which, isChecked) -> showToast("onClick pos = " + which + " , isChecked = " + isChecked)) // 设置监听器
      .build()
      .show(getSupportFragmentManager(), TAG);
}

public static Builder builder(@NonNull Context context, @StyleRes int themeResId) {
  return builder(context, themeResId, null);
}

/**
 * 显示在顶部的dialog，背景透明
 */
public void topDialog(View v) {
  TopDialog.Builder builder = EasyDialog.builder(this, TopDialog.class);
  builder.setTitle("标题");
  builder.setPositiveButton("设置了宽高", null);
  builder.setNegativeButton("位置在顶部", null);
  builder.build().show(getSupportFragmentManager());
}

  public void showDialog(String title, String message) {
    if (curActivity == null) {
      return;
    }

    EasyDialog.builder(curActivity)
        .setTitle(title)
        .setMessage(message)
        .setPositiveButton("ok", null)
        .build()
        .show(curActivity.getSupportFragmentManager());
  }
}

  @Override
  protected void setViews() {
    setLayout();
//        setBackground();

    // 可从getDialogParams()得到builder中的所有参数
    titleTv.setText(getDialogParams().title);

    titleTv.setOnClickListener(v -> {
      FragmentTransaction ft = getFragmentManager().beginTransaction();

      ft.remove(TopDialog.this);
      ft.addToBackStack(null);

      EasyDialog.builder(getContext())
          .setTitle("第二个对话框")
          .setMessage("点击“返回”后会退回到之前的dialog")
          .build()
          .show(ft, "dialog");
    });
  }

private void showDialog(){
  EasyDialog.Builder builder = EasyDialog.builder(getActivity(), R.style.Theme_Dialog_Alert_Kale);
  
  builder.setTitle("Dynamic Style Dialog")
      .setIcon(R.drawable.kale)
      .setMessage("上半部分是透明背景的样式")
      .build()
      .show(getFragmentManager());
}