2020.08.14

app/src/main/java/com/tt/MyApplication.kt

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+package com.tt
+
+import android.app.Application
+import com.tt.ttutils.java.ToastUtil
+
+class MyApplication : Application() {
+    override fun onCreate() {
+        super.onCreate()
+        ToastUtil.init(this)
+    }
+
+
+}

app/src/main/java/com/tt/activity/MainActivity.kt

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+package com.tt.activity
+
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+import com.tt.ttutils.R
+import com.tt.ttutils.java.CmdUtil
+
+class MainActivity : AppCompatActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_main)
+        //截图
+        CmdUtil.execute(" screencap -p /sdcard/" + "screen" + System.currentTimeMillis() + ".png");
+
+    }
+}

app/src/main/java/com/tt/ttutils/java/ApkUtils.java

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+package com.tt.ttutils.java;
+
+public class ApkUtils {
+
+}

app/src/main/java/com/tt/ttutils/java/BitmapUtils.java

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+package com.tt.ttutils.java;
+
+public class BitmapUtils {
+}

app/src/main/java/com/tt/ttutils/java/CmdUtil.java

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+package com.tt.ttutils.java;
+
+import android.text.TextUtils;
+import android.util.Log;
+
+import java.io.BufferedReader;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+public class CmdUtil {
+    private static final String TAG = "CmdUtil";
+
+    private static final String COMMAND_SH = "sh";
+    private static final String COMMAND_EXIT = "exit\n";
+    private static final String COMMAND_LINE_END = "\n";
+
+
+    /**
+     * 运行命令
+     *
+     * @param command 命令
+     * @return 结果
+     */
+    public static Result execute(String command) {
+        Log.i(TAG, "execute() command = " + command);
+        Result result = new Result();
+
+        if (TextUtils.isEmpty(command)) {
+            Log.w(TAG, "WARNING: command should not be null or empty");
+            return result;
+        }
+
+        Process process = null;
+        DataOutputStream dos = null;
+
+        try {
+            process = Runtime.getRuntime().exec(COMMAND_SH);
+            dos = new DataOutputStream(process.getOutputStream());
+            dos.write(command.trim().getBytes());
+            dos.writeBytes(COMMAND_LINE_END);
+            dos.flush();
+            dos.writeBytes(COMMAND_EXIT);
+            dos.flush();
+            result.code = process.waitFor();
+            result.success = readBuffer(new BufferedReader(new InputStreamReader(process.getInputStream())));
+            result.error = readBuffer(new BufferedReader(new InputStreamReader(process.getErrorStream())));
+            Log.i(TAG, "result = " + result);
+        } catch (IOException ioe) {
+            ioe.printStackTrace();
+            Log.e(TAG, ioe.getMessage());
+        } catch (InterruptedException ie) {
+            ie.printStackTrace();
+            Log.e(TAG, ie.getMessage());
+        } finally {
+            try {
+                if (null != dos) {
+                    dos.close();
+                }
+            } catch (IOException ioe) {
+                ioe.printStackTrace();
+                Log.e(TAG, ioe.getMessage());
+            }
+            if (null != process) {
+                process.destroy();
+            }
+        }
+        return result;
+    }
+
+    private static String readBuffer(BufferedReader bufferedReader) throws IOException {
+        StringBuilder sb = new StringBuilder();
+        String s;
+        while ((s = bufferedReader.readLine()) != null) {
+            sb.append(s);
+        }
+        return sb.toString();
+    }
+
+
+    /**
+     * Command执行结果
+     */
+    public static final class Result {
+
+        public static final int SUCCESS = 0;
+        public static final int ERROR = -1;
+
+        public int code = ERROR;
+        String error;
+        String success;
+
+        @Override
+        public String toString() {
+            return "Result{" +
+                    "code=" + code +
+                    ", error='" + error + '\'' +
+                    ", success='" + success + '\'' +
+                    '}';
+        }
+    }
+}
+

app/src/main/java/com/tt/ttutils/java/OtherUtils.java

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+package com.tt.ttutils.java;
+
+public class OtherUtils {
+
+}

app/src/main/java/com/tt/ttutils/java/PictrueUtils.java

@@ -0,0 +1,17 @@
+package com.tt.ttutils.java;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+public class PictrueUtils {
+   /**{@link }
+    * 静默截图
+    *https://blog.csdn.net/mochiwxtianya/article/details/78889773
+    *https://www.cnblogs.com/angel88/p/7933437.html
+    * @params
+    */
+
+   //1.系统签名adb命令截图
+
+   }

app/src/main/java/com/tt/ttutils/java/SystemSignUtils.java

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+package com.tt.ttutils.java;
+
+public class SystemSignUtils {
+
+}

app/src/main/java/com/tt/ttutils/java/ToastUtil.java

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+package com.tt.ttutils.java;
+
+import android.annotation.SuppressLint;
+import android.content.Context;
+import android.os.Build;
+import android.os.Handler;
+import android.os.Looper;
+import android.util.Log;
+import android.widget.Toast;
+
+import com.tt.ttutils.BuildConfig;
+
+
+/**
+ * Created by tongtong on 2017/3/2.
+ */
+
+public class ToastUtil {
+    private static Handler mainHandler = new Handler(Looper.getMainLooper());
+    private static Toast toast;
+    private static Context mContext;
+
+    @SuppressLint("ShowToast")
+    public static void init(Context context) {
+        mContext = context;
+        toast = Toast.makeText(mContext, "", Toast.LENGTH_SHORT);
+        debugToast = Toast.makeText(mContext, "", Toast.LENGTH_SHORT);
+
+    }
+
+    private static long time1 = 0L;
+    private static long time2 = 0L;
+
+    public static void show(final String msg) {
+        mainHandler.post(new Runnable() {
+            @Override
+            public void run() {
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                    time2 = System.currentTimeMillis();
+                    if ((time2 - time1) > 3499) {
+                        showToast(mContext, msg, Toast.LENGTH_LONG);
+                        Log.e("fht", "LENGTH_LONG");
+                        time1 = time2;
+                    }
+                } else {
+                    if (toast != null) {
+                        toast.setText(msg);
+                        toast.show();
+                    }
+                }
+            }
+        });
+
+    }
+
+    private static Toast mToast = null;
+
+    //android 8.0以后限制
+    //https://www.jianshu.com/p/d9813ad03d59
+    //https://www.jianshu.com/p/050ce052b873
+    public static void showToast(Context context, String text, int duration) {
+        if (Build.VERSION.SDK_INT == Build.VERSION_CODES.P) {
+            Toast.makeText(context, text, duration).show();
+        } else {
+            if (mToast == null) {
+                mToast = Toast.makeText(context, text, duration);
+            } else {
+                mToast.setText(text);
+                mToast.setDuration(duration);
+            }
+            mToast.show();
+        }
+    }
+
+    //    public static void showInCenter(String msg) {
+//        mainHandler.post(() -> {
+//            if (toast != null) {
+//                toast.setGravity(Gravity.CENTER, 0, 0);
+//                toast.setText(msg);
+//                toast.show();
+//            }
+//        });
+//    }
+    static Handler debugHandler = new Handler(Looper.getMainLooper());
+    static Toast debugToast;
+
+    public static void debugShow(final String msg) {
+        mainHandler.post(new Runnable() {
+            @Override
+            public void run() {
+                if (BuildConfig.DEBUG) {
+                    if (toast != null) {
+                        toast.setText(msg);
+                        toast.show();
+                    }
+                }
+            }
+        });
+    }
+
+}

app/src/main/java/com/tt/ttutils/kt/ApkUtils.kt

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+package com.tt.ttutils.kt
+
+class ApkUtils {
+
+
+}