: intent.getData();
1368 
                if (result != null) {
1369 
                    String path = MediaUtility.getPath(getApplicationContext(),
1370 
                            result);
1371 
                    Uri uri = Uri.fromFile(new File(path));
1372 
                    mOpenFileWebChromeClient.mFilePathCallbacks
1373 
                            .onReceiveValue(new Uri[]{uri});
1374 
                } else {
1375 
                    mOpenFileWebChromeClient.mFilePathCallbacks
1376 
                            .onReceiveValue(null);
1377 
                }
1472 
                mOpenFileWebChromeClient.mFilePathCallbacks.onReceiveValue(new Uri[]{result});
1473 
                mOpenFileWebChromeClient.mFilePathCallbacks = null;
1474 
            } else if (mOpenFileWebChromeClient.mFilePathCallback != null) {
1475 
                mOpenFileWebChromeClient.mFilePathCallback.onReceiveValue(result);
1476 
                mOpenFileWebChromeClient.mFilePathCallback = null;
1477 
            }
1478 
        } else if (requestCode == FILE_CHOOSER_RESULT_CODE) {
1479 
            if (data != null) {
1480 
                result = data.getData();
1481 
            }
1482 
            if (mOpenFileWebChromeClient.mFilePathCallbacks != null) {
1483 
                onActivityResultCallbacks(data);
1484 
            } else if (mOpenFileWebChromeClient.mFilePathCallback != null) {
1485 
                mOpenFileWebChromeClient.mFilePathCallback.onReceiveValue(result);
1486 
                mOpenFileWebChromeClient.mFilePathCallback = null;
1378 1487 
            }
1488 
        }
1489 
    }
1379 1490
1380 
            mOpenFileWebChromeClient.mFilePathCallback = null;
1491 
    @TargetApi(Build.VERSION_CODES.LOLLIPOP)
1492 
    private void onActivityResultCallbacks(Intent intent) {
1493 
        Uri[] results = null;
1494 
        if (intent != null) {
1495 
            String dataString = intent.getDataString();
1496 
            ClipData clipData = intent.getClipData();
1497 
            if (clipData != null) {
1498 
                results = new Uri[clipData.getItemCount()];
1499 
                for (int i=0;i<clipData.getItemCount();i++) {
1500 
                    ClipData.Item item = clipData.getItemAt(i);
1501 
                    results[i] = item.getUri();
1502 
                }
1503 
            }
1504 
            if (dataString != null) {
1505 
                results = new Uri[] {Uri.parse(dataString)};
1506 
            }
1507 
            mOpenFileWebChromeClient.mFilePathCallbacks.onReceiveValue(results);
1381 1508 
            mOpenFileWebChromeClient.mFilePathCallbacks = null;
1382 1509 
        }
1383 1510 
    }

+ 43 - 0
app/src/main/java/com/electric/chargingpile/util/ImageUitl.java
Voir le fichier 

@ -7,11 +7,13 @@ import android.graphics.Bitmap;
7 7 
import android.graphics.BitmapFactory;
8 8 
import android.graphics.Matrix;
9 9 
import android.net.Uri;
10 
import android.os.Environment;
10 11 
import android.util.Log;
11 12
12 13 
import java.io.ByteArrayInputStream;
13 14 
import java.io.ByteArrayOutputStream;
14 15 
import java.io.File;
16 
import java.io.IOException;
15 17 
import java.io.InputStream;
16 18
17 19 
/**
 
@ -396,4 +398,45 @@ public class ImageUitl {
396 398 
        bitmap = compressImage(bitmap, 100);//质量压缩
397 399 
        return bitmap;
398 400 
    }
401
402 
    public static boolean hasSdcard() {
403 
        if (android.os.Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
404 
            return true;
405 
        } else {
406 
            return false;
407 
        }
408 
    }
409
410 
    public static String getPath(String path) {
411 
        File f = new File(path);
412 
        if (!f.exists()) {
413 
            f.mkdirs();
414 
        }
415 
        return f.getAbsolutePath();
416 
    }
417
418 
    public static File getFile(String path) {
419 
        File f = new File(path);
420 
        if (!f.exists()) {
421 
            try {
422 
                f.createNewFile();
423 
            } catch (IOException e) {
424 
                e.printStackTrace();
425 
            }
426 
        }
427 
        return f;
428 
    }
429
430 
    public static boolean hasFile(String path) {
431 
        try {
432 
            File f = new File(path);
433 
            if (!f.exists()) {
434 
                return false;
435 
            }
436 
        } catch (Exception e) {
437 
            return false;
438 
        }
439 
        return true;
440 
    }
441
399 442 
}

+ 0 - 72
app/src/main/java/com/electric/chargingpile/util/OpenFileWebChromeClient.java
Voir le fichier 

@ -1,72 +0,0 @@
1 
package com.electric.chargingpile.util;
2
3 
import android.app.Activity;
4 
import android.content.Intent;
5 
import android.net.Uri;
6 
import android.webkit.ValueCallback;
7 
import android.webkit.WebChromeClient;
8 
import android.webkit.WebView;
9
10 
/**
11 
 * Created by Demon on 16/7/19.
12 
 */
13
14 
public class OpenFileWebChromeClient extends WebChromeClient {
15 
    public static final int REQUEST_FILE_PICKER = 1;
16 
    public ValueCallback<Uri> mFilePathCallback;
17 
    public ValueCallback<Uri[]> mFilePathCallbacks;
18 
    Activity mContext;
19
20 
    public OpenFileWebChromeClient(Activity mContext) {
21 
        super();
22 
        this.mContext = mContext;
23 
    }
24
25 
    // Android < 3.0 调用这个方法
26 
    public void openFileChooser(ValueCallback<Uri> filePathCallback) {
27 
        mFilePathCallback = filePathCallback;
28 
        Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
29 
        intent.addCategory(Intent.CATEGORY_OPENABLE);
30 
        intent.setType("*/*");
31 
        mContext.startActivityForResult(Intent.createChooser(intent, "File Chooser"),
32 
                REQUEST_FILE_PICKER);
33 
    }
34
35 
    // 3.0 + 调用这个方法
36 
    public void openFileChooser(ValueCallback filePathCallback,
37 
                                String acceptType) {
38 
        mFilePathCallback = filePathCallback;
39 
        Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
40 
        intent.addCategory(Intent.CATEGORY_OPENABLE);
41 
        intent.setType("*/*");
42 
        mContext.startActivityForResult(Intent.createChooser(intent, "File Chooser"),
43 
                REQUEST_FILE_PICKER);
44 
    }
45
46 
    //  / js上传文件的<input type="file" name="fileField" id="fileField" />事件捕获
47 
    // Android > 4.1.1 调用这个方法
48 
    public void openFileChooser(ValueCallback<Uri> filePathCallback,
49 
                                String acceptType, String capture) {
50 
        mFilePathCallback = filePathCallback;
51 
        Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
52 
        intent.addCategory(Intent.CATEGORY_OPENABLE);
53 
        intent.setType("*/*");
54 
        mContext.startActivityForResult(Intent.createChooser(intent, "File Chooser"),
55 
                REQUEST_FILE_PICKER);
56 
    }
57
58 
    @Override
59 
    public boolean onShowFileChooser(WebView webView,
60 
                                     ValueCallback<Uri[]> filePathCallback,
61 
                                     WebChromeClient.FileChooserParams fileChooserParams) {
62 
        mFilePathCallbacks = filePathCallback;
63 
        Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
64 
        intent.addCategory(Intent.CATEGORY_OPENABLE);
65 
        intent.setType("*/*");
66 
        mContext.startActivityForResult(Intent.createChooser(intent, "File Chooser"),
67 
                REQUEST_FILE_PICKER);
68 
        return true;
69 
    }
70
71
72 
}

+ 4 - 0
app/src/main/res/values/arrays.xml
Voir le fichier 

@ -13,6 +13,10 @@
13 13 
        <item>"Android provides a rich application framework that allows you to build innovative apps and games for mobile devices in a Java language environment. The documents listed in the left navigation provide details about how to build apps using Android's various APIs."</item>
14 14 
        <item>"test"</item>
15 15 
    </string-array>
16 
    <string-array name="photo">
17 
        <item>拍照</item>
18 
        <item>照片图库</item>
19 
    </string-array>
16 20
17 21 
    <string-array name="color_arr">
18 22 
        <item>@color/lvse</item>

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充电桩app代码

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proguard-rules.pro

proguard-rules.pro 927B
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    # Add project specific ProGuard rules here.
# By default, the flags in this file are appended to flags specified
# in /Users/jianxi/android/sdk/tools/proguard/proguard-android.txt
# You can edit the include path and order by changing the proguardFiles
# directive in build.gradle.
#
# For more details, see
#   http://developer.android.com/guide/developing/tools/proguard.html

# Add any project specific keep options here:

# If your project uses WebView with JS, uncomment the following
# and specify the fully qualified class name to the JavaScript interface
# class:
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
#   public *;
#}

# Uncomment this to preserve the line number information for
# debugging stack traces.
#-keepattributes SourceFile,LineNumberTable

# If you keep the line number information, uncomment this to
# hide the original source file name.
#-renamesourcefileattribute SourceFile