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时间:2017-11-19 11:35:28

标签: java android google-places-api

我是Android的初学者 我正在尝试编写使用Android Place API的应用。 但当我将手机连接到互联网时,这个地方API在打开后立即关闭,当我断开互联网并打开PlacePicker时它没有关闭但是当我打开PlacePicker并重新连接到互联网并输入一些搜索时:无法加载搜索结果 我看了这个: Android Place Picker closes immediately after launch 我检查了所有的建议,但一直都是一样的 Logcat没有错误 我的英语不好,但我希望你能理解我: - )

下面添加了代码 体现:

    <?xml version="1.0" encoding="utf-8"?>

<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>



<application
    android:allowBackup="true"
    android:icon="@mipmap/ic_launcher"
    android:label="@string/app_name"
    android:roundIcon="@mipmap/ic_launcher_round"
    android:supportsRtl="true"
    android:theme="@style/AppTheme">
    <meta-data
        android:name="com.google.android.geo.API_KEY"
        android:value="@string/key_api">
    </meta-data>

    <activity android:name=".MainActivity">

        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
</application>

gradle这个

apply plugin: 'com.android.application'

android {
    compileSdkVersion 26
    defaultConfig {
        applicationId "com.example.dawid.recruitmenttask"
        minSdkVersion 18
        targetSdkVersion 26
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.android.support:appcompat-v7:26.1.0'
    implementation 'com.android.support.constraint:constraint-layout:1.0.2'
    implementation 'com.google.android.gms:play-services-maps:11.6.0'
    implementation 'com.google.android.gms:play-services-location:11.6.0'
    implementation 'com.google.android.gms:play-services-places:11.6.0'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.1'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
}

java class:

 package com.example.dawid.recruitmenttask;

    import android.content.Intent;
    import android.os.Bundle;
    import android.support.v7.app.AppCompatActivity;
    import android.view.View;
    import android.widget.Button;
    import android.widget.Toast;

    import com.google.android.gms.common.GooglePlayServicesNotAvailableException;
    import com.google.android.gms.common.GooglePlayServicesRepairableException;
    import com.google.android.gms.location.places.Place;
    import com.google.android.gms.location.places.ui.PlacePicker;

    public class MainActivity extends AppCompatActivity {

        int     PLACE_PICKER_REQUEST = 1;
        private Button serchBut;

        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);

            serchBut = (Button) findViewById(R.id.go_to_search);

            serchBut.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View view) {
                    openSerch();
                }
            });
        }

        public void openSerch () {
            PlacePicker.IntentBuilder builder = new PlacePicker.IntentBuilder();

            try {
                startActivityForResult(builder.build(MainActivity.this), PLACE_PICKER_REQUEST);
            } catch (GooglePlayServicesRepairableException e) {
                e.printStackTrace();
            } catch (GooglePlayServicesNotAvailableException e) {
                e.printStackTrace();
            }

        }

        @Override
        protected void onActivityResult(int requestCode, int resultCode, Intent data) {

            if (requestCode ==PLACE_PICKER_REQUEST){
                if (resultCode == RESULT_OK){
                    Place place = PlacePicker.getPlace(MainActivity.this, data);
                    String toastMsg = String.format("Place: %s", place.getName());
                    Toast.makeText(this, toastMsg, Toast.LENGTH_SHORT).show();
                }
            }
        }
    }

结束logcat:

11-19 12:03:55.126 8164-8164/com.example.dawid.recruitmenttask I/InputMethodManager: startInputInner - mService.startInputOrWindowGainedFocus
11-19 12:03:55.144 8164-8177/com.example.dawid.recruitmenttask D/InputTransport: Input channel constructed: fd=79
11-19 12:03:55.147 8164-8164/com.example.dawid.recruitmenttask V/InputMethodManager: Starting input: tba=android.view.inputmethod.EditorInfo@5292d3c nm : com.example.dawid.recruitmenttask ic=null
11-19 12:04:26.251 8164-8164/com.example.dawid.recruitmenttask D/ViewRootImpl@f1a1c3f[MainActivity]: ViewPostImeInputStage processPointer 0
11-19 12:04:26.337 8164-8164/com.example.dawid.recruitmenttask D/ViewRootImpl@f1a1c3f[MainActivity]: ViewPostImeInputStage processPointer 1
11-19 12:04:26.410 8164-8164/com.example.dawid.recruitmenttask D/ViewRootImpl@f1a1c3f[MainActivity]: MSG_WINDOW_FOCUS_CHANGED 0
11-19 12:04:27.084 8164-8164/com.example.dawid.recruitmenttask D/InputTransport: Input channel destroyed: fd=79
11-19 12:04:27.673 8164-8164/com.example.dawid.recruitmenttask D/ViewRootImpl@f1a1c3f[MainActivity]: MSG_WINDOW_FOCUS_CHANGED 1
11-19 12:04:27.673 8164-8164/com.example.dawid.recruitmenttask D/ViewRootImpl@f1a1c3f[MainActivity]: mHardwareRenderer.initializeIfNeeded()#2 mSurface={isValid=true -1518911488}
11-19 12:04:27.674 8164-8164/com.example.dawid.recruitmenttask V/InputMethodManager: Starting input: tba=android.view.inputmethod.EditorInfo@cb07d7d nm : com.example.dawid.recruitmenttask ic=null
11-19 12:04:27.674 8164-8164/com.example.dawid.recruitmenttask I/InputMethodManager: startInputInner - mService.startInputOrWindowGainedFocus
11-19 12:04:27.686 8164-8164/com.example.dawid.recruitmenttask D/InputTransport: Input channel constructed: fd=85

也许有些人有想法

2 个答案:

答案 0 :(得分:0)

您必须在Androidmanifest Application标签中添加apiKey

<meta-data
            android:name="com.google.android.geo.API_KEY"
            android:value="AIzaSyD9MY-KYYF-lSXs_mOAZHY"/>

答案 1 :(得分:0)

确保您已启用 Places API Maps API:

Places API

这是一个常见的错误。在Google Cloud Library上找到它。 然后创建API密钥并将其添加到清单中。您可以按this guide限制访问您的应用。