UIUtils.java

package com.looklook.xinghongfei.looklook.util.common;

import android.content.Context;
import android.content.Intent;
import android.net.Uri;

import com.looklook.xinghongfei.looklook.MyApplication;
import com.looklook.xinghongfei.looklook.R;

/**
 * Author   :hymanme
 * Email    :hymanme@163.com
 * Created at 2015/7/27
 */
public class UIUtils {

    public static Context getContext() {
        return MyApplication.getApplication();
    }

    /**
     * 页面跳转
     *
     * @param intent
     */
    public static void startActivity(Intent intent) {
        // 如果不在activity里去打开activity  需要指定任务栈  需要设置标签
        if (com.looklook.xinghongfei.looklook.activity.BaseActivity.activity == null) {
            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            getContext().startActivity(intent);
        } else {
            com.looklook.xinghongfei.looklook.activity.BaseActivity.activity.startActivity(intent);
        }
    }

    /**
     * 分享
     *
     * @param context
     * @param content 分享内容
     * @param uri     分享图片uri
     */
    public static void share(Context context, String content, Uri uri) {
        Intent shareIntent = new Intent();
        shareIntent.setAction(Intent.ACTION_SEND);
        if (uri != null) {
            shareIntent.putExtra(Intent.EXTRA_STREAM, uri);
            shareIntent.setType("image/*");
            //当用户选择短信时使用sms_body取得文字
            shareIntent.putExtra("sms_body", content);
        } else {
            shareIntent.setType("text/plain");
        }
        shareIntent.putExtra(Intent.EXTRA_TEXT, content);
        context.startActivity(Intent.createChooser(shareIntent, context.getString(R.string.share_dialog_title)));
    }
}