Merge pull request #218 from appwrite/fix-android-examples

feat: android example fixes

Author: eldadfux

templates/android/docs/example.md.twig

@@ -1,14 +1,40 @@
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.launch
 import {{ sdk.namespace | caseDot }}.Client
 import {{ sdk.namespace | caseDot }}.services.{{ service.name | caseUcfirst }}
 
-val client = Client(context)
+class MainActivity : AppCompatActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_main)
+
+        val client = Client(applicationContext)
 {% if method.security|length > 0 %}
-  .setEndpoint("https://[HOSTNAME_OR_IP]/v1") // Your API Endpoint
+            .setEndpoint("https://[HOSTNAME_OR_IP]/v1") // Your API Endpoint
 {% for node in method.security %}
 {% for key,header in node|keys %}
-  .set{{header | caseUcfirst}}("{{node[header]['x-appwrite']['demo']}}") // {{node[header].description}}
-{% endfor %}{% endfor %}{% endif %}
+            .set{{header | caseUcfirst}}("{{node[header]['x-appwrite']['demo']}}") // {{node[header].description}}
+{% endfor %}
+{% endfor %}
+{% endif %}
+
+        val {{ service.name | caseCamel }} = {{ service.name | caseUcfirst }}(client)
+
+        GlobalScope.launch {
+            val response = {{ service.name | caseCamel }}.{{ method.name | caseCamel }}({% if method.parameters.all | length == 0 %}){% endif %}
+
+{% for parameter in method.parameters.all %}
+{% if parameter.required %}
+                {{parameter.name}} = {{ parameter | paramExample }}{% if not loop.last %},{% endif %}
 
-val {{ service.name | caseCamel }}Service = {{ service.name | caseUcfirst }}(client)
-val response = {{ service.name | caseCamel }}Service.{{ method.name | caseCamel }}({% for parameter in method.parameters.all %}{% if parameter.required %}{% if not loop.first %}, {% endif %}{{ parameter | paramExample }}{% endif %}{% endfor %})
-val json = response.body?.string()
+{% endif %}
+{% if loop.last %}
+            )
+{% endif %}
+{% endfor %}
+            val json = response.body?.string()
+        }
+    }
+}