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| /***
* 弹框提示
*/
public class AlertDialog {
private Context context;
private Dialog dialog;
private LinearLayout lLayout_bg;
private TextView txt_title;
private TextView txt_msg;
private Button btn_neg;
private Button btn_pos;
private ImageView img_line;
private Display display;
private boolean showTitle = false;
private boolean showMsg = false;
private boolean showPosBtn = false;
private boolean showNegBtn = false;
public AlertDialog(Context context) {
this.context = context;
WindowManager windowManager = (WindowManager) context
.getSystemService(Context.WINDOW_SERVICE);
display = windowManager.getDefaultDisplay();
}
public AlertDialog builder() {
View view = LayoutInflater.from(context).inflate(
R.layout.view_alert_dialog, null);
lLayout_bg = (LinearLayout) view.findViewById(R.id.lLayout_bg);
txt_title = (TextView) view.findViewById(R.id.txt_title);
txt_msg = (TextView) view.findViewById(R.id.txt_msg);
btn_neg = (Button) view.findViewById(R.id.btn_neg);
btn_pos = (Button) view.findViewById(R.id.btn_pos);
img_line = (ImageView) view.findViewById(R.id.img_line);
setGone();
dialog = new Dialog(context, R.style.AlertDialogStyle);
dialog.setContentView(view);
lLayout_bg.setLayoutParams(new FrameLayout.LayoutParams((int) (display
.getWidth() * 0.85), LayoutParams.WRAP_CONTENT));
return this;
}
/**
* 恢复初始
* @return
*/
public AlertDialog setGone() {
if (lLayout_bg != null) {
txt_title.setVisibility(View.GONE);
txt_msg.setVisibility(View.GONE);
btn_neg.setVisibility(View.GONE);
btn_pos.setVisibility(View.GONE);
img_line.setVisibility(View.GONE);
}
showTitle = false;
showMsg = false;
showPosBtn = false;
showNegBtn = false;
return this;
}
/**
* 设置title
* @param title
* @return
*/
public AlertDialog setTitle(String title) {
showTitle = true;
if (TextUtils.isEmpty(title)) {
txt_title.setText("提示");
} else {
txt_title.setText(title);
}
return this;
}
/**
* 设置Message
* @param msg
* @return
*/
public AlertDialog setMsg(String msg) {
showMsg = true;
if (TextUtils.isEmpty(msg)) {
txt_msg.setText("");
} else {
txt_msg.setText(msg);
}
return this;
}
/**
* 设置点击外部是否消失
* @param cancel
* @return
*/
public AlertDialog setCancelable(boolean cancel) {
dialog.setCancelable(cancel);
return this;
}
/**
* 右侧按钮
*
* @param text
* @param listener
* @return
*/
public AlertDialog setPositiveButton(String text,
final OnClickListener listener) {
return setPositiveButton(text, -1, listener);
}
public AlertDialog setPositiveButton(String text, int color,
final OnClickListener listener) {
showPosBtn = true;
if ("".equals(text)) {
btn_pos.setText("");
} else {
btn_pos.setText(text);
}
if (color == -1) {
color = R.color.action_sheet_blue;
}
btn_pos.setTextColor(ContextCompat.getColor(context, color));
btn_pos.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
if (listener != null)
listener.onClick(v);
dismiss();
}
});
return this;
}
/**
* 左侧按钮
*
* @param text
* @param listener
* @return
*/
public AlertDialog setNegativeButton(String text,
final OnClickListener listener) {
return setNegativeButton(text, -1, listener);
}
public AlertDialog setNegativeButton(String text, int color,
final OnClickListener listener) {
showNegBtn = true;
if ("".equals(text)) {
btn_neg.setText("");
} else {
btn_neg.setText(text);
}
if (color == -1) {
color = R.color.action_sheet_blue;
}
btn_neg.setTextColor(ContextCompat.getColor(context, color));
btn_neg.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
if (listener != null)
listener.onClick(v);
dismiss();
}
});
return this;
}
/**
* 设置显示
*/
private void setLayout() {
if (!showTitle && !showMsg) {
txt_title.setText("");
txt_title.setVisibility(View.VISIBLE);
}
if (showTitle) {
txt_title.setVisibility(View.VISIBLE);
}
if (showMsg) {
txt_msg.setVisibility(View.VISIBLE);
}
if (!showPosBtn && !showNegBtn) {
btn_pos.setText("");
btn_pos.setVisibility(View.VISIBLE);
btn_pos.setBackgroundResource(R.drawable.alert_dialog_selector);
btn_pos.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
dismiss();
}
});
}
if (showPosBtn && showNegBtn) {
btn_pos.setVisibility(View.VISIBLE);
btn_pos.setBackgroundResource(R.drawable.alert_dialog_right_selector);
btn_neg.setVisibility(View.VISIBLE);
btn_neg.setBackgroundResource(R.drawable.alert_dialog_left_selector);
img_line.setVisibility(View.VISIBLE);
}
if (showPosBtn && !showNegBtn) {
btn_pos.setVisibility(View.VISIBLE);
btn_pos.setBackgroundResource(R.drawable.alert_dialog_selector);
}
if (!showPosBtn && showNegBtn) {
btn_neg.setVisibility(View.VISIBLE);
btn_neg.setBackgroundResource(R.drawable.alert_dialog_selector);
}
}
public void show() {
setLayout();
dialog.show();
}
public boolean isShowing() {
if (dialog != null) {
if (dialog.isShowing())
return true;
else
return false;
}
return false;
}
public void dismiss() {
if (dialog!=null){
dialog.dismiss();
}
}
}
|
